VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/19/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 134,943 COMMITMENTS 4,002 21,965 18,417 99,006 80,600 121,425 120,982 13,518 13,961 CHANGES FROM 10/12/10 (CHANGE IN OPEN INTEREST: 5,095) 636 1,423 1,491 3,498 2,321 5,625 5,236 -531 -141 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 16.3 13.6 73.4 59.7 90.0 89.7 10.0 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 77) 10 30 30 22 28 56 72
Updated October 22, 2010